Simulacra is a term used to describe an IMAGE or representation of something that is not real. It is derived from the Latin word simulacrum, which means 'LIKENESS' or 'IMAGE'. Simulacra can be found in many forms, such as photographs, paintings, sculptures, and even digital images. They are often used to create a false sense of reality, or to represent something that does not actually exist. Images are one of the most common forms of simulacra, as they can be manipulated to create a desired effect.